1. Nymi
  2. Troubleshooting
  3. CWP 1.3

Resolving certificate issues

Updated
Debbie Redmond

This section provides information about how to determine if the certificates that the components of the Connected Worker Platform use have expired and how to replace expired certificates.

Note: For information about L2 Certificate Expiry, see Resolving certificate issues
  • Determining if a certificate expired
    This section describes how to determine if the TLS or Root CA certificate has expired.
  • Replacing an expired root certificate
    Before a network device can access the NES Administrator Consoleand the Nymi Band Application, a valid root CA certificate must exist in the Trusted Root Certification Authorities store.
  • Replacing an expired TLS certificate
    Perform the following steps on the NES host to replace an expired TLS certificate.
  • Using Self Signed TLS Certificate
    Nymi recommends that you use a TLS certificate that is created by a Trusted CA. If you cannot obtain this certificate, you can create a self-signed certificate.
  • Replacing the L1 and L2 Certificates
    The Nymi solution requires L1 and L2 certificates to support secure communications. Nymi delivers the L1 and L2 certificates in a fullchain PKCS12 file, which has an expiration date. You must replace the certificates before the expiration date, to continue to use the Nymi solution.

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